Rendering your own beef tallow from suet (especially leaf fat) is one of the simplest traditional kitchen skills you can learn. It’s economical, deeply nourishing, and incredibly versatile.
I render large batches at a time — most goes into jars for cooking and into the freezer. Then I reserve some to turn into silky whipped tallow for skincare (with or without essential oils).
Here’s my exact method using a food processor and crockpot — plus how to purify it and get it ultra-smooth for whipping.
Why Use Leaf Fat?
Leaf fat (the fat around the kidneys) produces:
- The mildest flavor
- The lightest color
- The smoothest texture
It’s ideal for both cooking and skincare.
Step-by-Step: How I Render Tallow in the Crockpot
1. Prep the Suet
Start by trimming away any visible meat or blood spots. The cleaner your fat is now, the milder your final tallow will be.
- Cut suet into small cubes.
- Add cubes to a food processor.
- Pulse until finely chopped and crumbly.
Smaller pieces render more evenly and reduce scorching.


2. Slow Render
- Add chopped suet to your crockpot.
- Set to LOW.
- Leave lid slightly ajar so moisture can escape.
- Stir occasionally.
After several hours you will see:
- Clear golden liquid forming
- Crispy cracklings floating
It’s done when:
- Liquid is mostly clear
- Cracklings are golden (not dark brown)
This usually takes 4–6 hours.
3. Strain
Carefully strain the hot liquid through a fine mesh strainer or cheesecloth into a heat-safe bowl or jars. I recommend heating your jars in the oven at 200 degrees F before pouring the hot liquid to prevent breaking.
At this stage, you have rendered tallow.


You can jar it now for cooking — or purify it further for skincare use.
Water Purification Step (For Cleaner, Milder Tallow)
This removes impurities and reduces beefy scent — especially helpful for whipped tallow.
- Place strained tallow into a pot.
- Add equal amount of hot water.
- Optional: Add 1–2 tablespoons salt.
- Stir gently.
- Let cool completely (refrigerate if desired).
Once hardened:
- A solid disk of tallow forms on top.
- Water and impurities settle below.
Remove hardened fat and scrape off any darker bits from the bottom.

Repeat if needed for extra-neutral tallow.
How I Store It
Most of my rendered tallow goes into mason jars and into the freezer.
Storage:
- Freezer: 1+ year
- Fridge: Several months
- Pantry or Countertop: a few months
It’s perfect for roasting vegetables, frying eggs, or making gluten-free pie crusts (if purified very well!).
How to Get Extra Smooth Tallow for Whipping
Grainy texture happens when tallow cools too slowly and forms large crystals.
Here’s how to prevent that:
- Melt purified tallow completely.
- Place bowl in the fridge.
- Stir every 10–15 minutes while cooling.
- When it becomes opaque and thick like pudding (soft but not solid), it’s ready to whip.
Fast cooling + stirring = smooth texture.
How to Make Whipped Tallow Balm
- Place softened tallow into stand mixer.
- Add 1–3 tablespoons avocado oil (or olive, jojoba, etc.) per cup of tallow.
- Whip 3–5 minutes on medium-high.
- Scrape sides halfway through.
It should become pale, fluffy, and light — like buttercream frosting.
If:
- • Too dense → add 1 teaspoon oil and whip again.
- • Too soft → chill 10–15 minutes and re-whip.
Optional: Add 1–3 drops essential oil per cup and whip briefly to combine.
For baby balm, keep it plain.

Crockpot Rendered Beef Tallow
Equipment
- food processor
- crockpot
- Jars
- Bowl
- Mixer (For whipped tallow)
Ingredients
- beef suet leaf fat preferred
- Water for purification
- salt optional for purification
- Avocado or olive oil optional for whipped tallow
- Essential Oil optional for whipped tallow
Instructions
- Trim meat or blood spots from suet.
- Cut into cubes and pulse in food processor until finely chopped.
- Add to crockpot and cook on LOW 4–6 hours (time will vary by amount), stirring occasionally.
- When liquid is clear and cracklings are golden, strain through fine mesh or cheesecloth.
- For purification: Combine strained tallow with equal hot water and optional salt. Stir and cool completely.
- Remove hardened fat from top and scrape underside clean.
- Store in jars.
For Whipped Tallow
- Melt purified tallow completely.
- Cool in fridge, stirring every 10–15 minutes.
- When opaque and soft, transfer to mixer.
- Add 1–3 tablespoons oil (such as avocado or olive oil) per cup.
- Whip 3–5 minutes until fluffy.
- Add 1–3 drops essential oil per cup if desired.
